/**
* @author AlbertDarren
* @contact 2563491540@qq.com
*/
#include <cstdio>

using namespace std;
struct Point
{
    int x,y;
    Point()
    {

    }
    Point(int _x, int _y)
    {
        x=_x;
        y=_y;
    }
};

int main_62()
{
    Point point;
    int x,y;
    scanf("%d%d",&x,&y);
    point=Point(x,y);
    printf("%d %d\n",point.x,point.y);
	return 0;
}
